NVIDIA Quadro P400 vs NVIDIA Quadro P4000 Max Q

VS

NVIDIA Quadro P400 NVIDIA Quadro P4000 Max Q

We compared two Professional market GPUs: 2GB VRAM Quadro P400 and 8GB VRAM Quadro P4000 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P400 's Advantages

Boost Clock has increased by 2% (1252MHz vs 1228MHz)

Lower TDP (30W vs 100W)

NVIDIA Quadro P4000 Max Q 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (192.3GB/s vs 32.06GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro P400

0.641 TFLOPS

Quadro P4000 Max Q +586%

4.401 TFLOPS

Quadro P400

VS

Quadro P4000 Max Q

Graphics Card

Feb 2017

Release Date

Jan 2017

Quadro

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1228 MHz

Base Clock

1114 MHz

1252 MHz

Boost Clock

1228 MHz

1002 MHz

Memory Clock

1502 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

256bit

32.06GB/s

Bandwidth

192.3GB/s

Render Config

2

SM Count

14

-

Compute Units

-

256

Shading Units

1792

16

TMUs

112

16

ROPs

64

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

48 KB (per SM)

512 KB

L2 Cache

2 MB

Theoretical Performance

20.03 GPixel/s

Pixel Rate

78.59 GPixel/s

20.03 GTexel/s

Texture Rate

137.5 GTexel/s

10.02 GFLOPS

FP16 (half)

68.77 GFLOPS

641.0 GFLOPS

FP32 (float)

4.401 TFLOPS

20.03 GFLOPS

FP64 (double)

137.5 GFLOPS

Graphics Processor

GP107

GPU Name

GP104

GP107-825-KA-A1

GPU Variant

N17E-Q3-A1

Pascal

Architecture

Pascal

Samsung

Foundry

TSMC

14 nm

Process Size

16 nm

3.3 billion

Transistors

7.2 billion

132 mm²

Die Size

314 mm²

Board Design

30W

TDP

100W

200 W

Suggested PSU

-

3x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

6.1

6.4

Shader Model

6.4

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